Bbar Brick Element: Difference between revisions
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(Created page with '{{CommandManualMenu}} This command is used to construct an eight-node mixed volume/pressure brick element object, which uses a trilinear isoparametric formulation. {| | style=...') |
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NOTE: | NOTE: | ||
#Note: Node numbering for this element is different from that for the eight-node brick (Brick8N) element. | #Note: Node numbering for this element is different from that for the eight-node brick (Brick8N) element. | ||
#The valid queries to a Quad element when creating an ElementRecorder object are 'forces', 'stresses,' and 'material $matNum matArg1 matArg2 ...' Where $matNum refers to the material object at the integration point corresponding to the node numbers in the isoparametric domain. | #The valid queries to a Quad element when creating an ElementRecorder object are 'forces', 'stresses,' ('strains' version > 2.2.0), and 'material $matNum matArg1 matArg2 ...' Where $matNum refers to the material object at the integration point corresponding to the node numbers in the isoparametric domain. | ||
Revision as of 23:49, 13 April 2010
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This command is used to construct an eight-node mixed volume/pressure brick element object, which uses a trilinear isoparametric formulation.
| element bbarBrick $eleTag $node1 $node2 $node3 $node4 $node5 $node6 $node7 $node8 $matTag |
| $eleTag | unique element object tag |
| $node1 $node2
$node3 $node4 $node5 $node6 $node7 $node8 |
eight nodes defining element boundaries, input order is shown in the figure. |
| $matTag | tag of nDMaterial |
NOTE:
- Note: Node numbering for this element is different from that for the eight-node brick (Brick8N) element.
- The valid queries to a Quad element when creating an ElementRecorder object are 'forces', 'stresses,' ('strains' version > 2.2.0), and 'material $matNum matArg1 matArg2 ...' Where $matNum refers to the material object at the integration point corresponding to the node numbers in the isoparametric domain.
EXAMPLE:
REFERENCES:
Code Developed by: Edward Love, Sandia National Laboratories